//#include <iostream>
#include <stdio.h>
int g_v;
int main()
{
    printf("Begin...\n");
    int c = 0;
    for(int i = 1; i <=3; i++)
    {
        for(int j = 0;j <= 3;j++)
        {
            c += i * j;
        }
    }
    printf("c = %d\n",c);
    register int a = 0;
    printf("&a = %p\n", &a);
    printf("End..\n");
    return 0;
}

